GNA Axles Ltd. Supplies Rear Axle Shafts with Flanges up to 425mm. The manufacturing facility of GNA Axles Ltd. Is ISO 16949 & ISO 14001 certified. Rear Axle Shafts with Flanges up to 425mm is used in light & heavy commercial vehicles and off-highway vehicles. Rear Axle Shafts with Flanges up to 425mm has been available in the range from 1.5kg to 150kg. It is also available in the range of spindle shafts and spindles.